Analysis
-
max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
31-12-2024 23:38
General
-
Target
710938911e2fd9cb8ff4b49bc31dcca5f9b399d81e56b672df1bef0a0f18c315.exe
-
Size
218KB
-
MD5
3260631c07ead54f263c4bc1dc6a36ea
-
SHA1
34846c5c595e2580a3eac7139d61ec8afb63c386
-
SHA256
710938911e2fd9cb8ff4b49bc31dcca5f9b399d81e56b672df1bef0a0f18c315
-
SHA512
7cddb0dd9c0ef579ba0df925d46d742f0abafc9c9d72df4dd16da8f82230ddc1f8554ce4fbcd38c70c5a3f4aec30c5e48d3726c0a182b4207094fd60430048cd
-
SSDEEP
3072:3vm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H6:/1SyAJp6rjn1gOObn4b6h9h
Malware Config
Extracted
simda
-
dga
gatyfus.com
lyvyxor.com
vojyqem.com
qetyfuv.com
puvyxil.com
gahyqah.com
lyryfyd.com
vocyzit.com
qegyqaq.com
purydyv.com
gacyzuz.com
lygymoj.com
vowydef.com
qexylup.com
pufymoq.com
gaqydeb.com
lyxylux.com
vofymik.com
qeqysag.com
puzylyp.com
gadyniw.com
lymysan.com
volykyc.com
qedynul.com
pumypog.com
galykes.com
lysynur.com
vonypom.com
qekykev.com
pupybul.com
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Executes dropped EXE 1 IoCs
-
Modifies WinLogon 2 TTPs 2 IoCs
-
Drops file in Windows directory 2 IoCs
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\710938911e2fd9cb8ff4b49bc31dcca5f9b399d81e56b672df1bef0a0f18c315.exe"C:\Users\Admin\AppData\Local\Temp\710938911e2fd9cb8ff4b49bc31dcca5f9b399d81e56b672df1bef0a0f18c315.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
24KB
MD5f2b59c177dc9bc9bdb8fe902c5d56af4
SHA1abd9ec6182da05bcfa52c79c06105a800845bed4
SHA2564b539ea967efef4cd0fc77cd11601598cca2786dec5ced7d43ce507eaedde7ae
SHA512a3207ab609d81072229076bb1944a8d74f8b377defbbd89a984d9e936f1294908e8cb86f47489fed692451c293a1661a154dcc867a73e27780396a0ee91d7548
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
42KB
MD5c62978acade610d8fb5f1b1cbffdd344
SHA1b2d3776239aa1b83493ce0dfe2599e7eab019cf1
SHA25604f317067bf84eb40ca1fb1576a580d74199fcf0a877382c0ff2330b4ca572f1
SHA512938367e15c02e63f59e896df8ab56fb870d6e842d9c0d9f26ad51a6e2506c2d5403074e367acbc710cb6d75784bed8b000d9dbceca767d87693eba4ee65eb2a6
-
Filesize
61KB
MD580bdafa7a96952ca2398659d6fa71420
SHA18641f9a1fc5ff2d774a4c65cb5ab3bc6c6963289
SHA256553f6ac7c9d8b52b69df5d60730ae29c8124b000facb3a41f1ac187e87104af3
SHA512ea7ab22022fc50d414f8393e58d4a77b37d6f747b37c34bf72d8e285ec4362197a74541542a6515dfbfef080b6e33952948485f49fd58f1ffbd3643a3cf580cf
-
Filesize
218KB
MD5b4c8b4e30378542aa5d2dc2c7de1874c
SHA1bfc43f81f7367137f34c993964ab136330d412c0
SHA256bf683f08f21faa9bba02d30d9c919b8907eba6b4a4afe33cafbc8bf8f18acca0
SHA512907a65f415b77c74ba6f00c8bcd3f9c8bfc0ff51b10f434e5d8f9dca8b51a5e4839b0a606a2e6240fea16cf441a5124d38ac1ea917244696339f80cd92f4a76e
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
1.7MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
1.7MB
-
Filesize
1.7MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
1.7MB